The Rothenberger 72431 Standard Drain Cleaning Cable, 5/8-inch by 8-feet, quickly and easily cleans out pipes. With a 5/8-inch diameter it can fit into small places and moves easily through tight bends. With the lock-ring technology you cant go wrong with this pipe cleaner. Established in 1949, Rothenberger has over 50 years of history as the market leader of innovative and technologically sophisticated pipe tools and machines. A long list of patents, Certification in ISO 9000, 9001 and 9002 and an emphasis in research and development result in continuous improvement and new developments in professional pipe tool technology.